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i2c: rcar: remove unused IOERROR state

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commit 90f779e565bdc18dd4f79d81cf11f43a7266010b upstream.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2015-11-19 16:56:43 +01:00 committed by Greg Kroah-Hartman
parent 7b72a3d26d
commit 90c9e4d18d
1 changed files with 0 additions and 6 deletions
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6
drivers/i2c/busses/i2c-rcar.c
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@ -94,7 +94,6 @@
#define RCAR_IRQ_ACK_RECV (~(MAT | MDR) & 0xFF)
#define ID_LAST_MSG (1 << 0)
#define ID_IOERROR (1 << 1)
#define ID_DONE (1 << 2)
#define ID_ARBLOST (1 << 3)
#define ID_NACK (1 << 4)
@ -541,11 +540,6 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap,
break;
}
if (rcar_i2c_flags_has(priv, ID_IOERROR)) {
ret = -EIO;
break;
}
ret = i + 1; /* The number of transfer */
}
out: